<?php
class News_model extends CI_Model {
    public function __construct() {
        $this->load->database();
    }

    public function get_news($slug = FALSE) {
        if($slug === FALSE) {
            $query = $this->db->get('news');
            return $query->result_array();
        }

        $query = $this->db->get_where('news', array('slug' => $slug));
        return $query->row_array();
    }

    public function set_news() {
        $this->load->helper('url');

        $slug = url_title($this->input->post('title'), 'dash', TRUE);

        $data = array(
                'title' => $this->input->post('title'),
                'text'  => $this->input->post('text'),
                'slug'  => $slug,
                );
        return $this->db->insert('news', $data);
    }
}
?>
